Harrison and Lara meet a woman who promises them a map to a lost city in exchange for completing a simple task. She has three boxes containing tarantulas and/or scorpions, but she can't tell which animals are in which box because the labels are all on the wrong boxes. The mislabeled boxes are shown below. The woman says that she will open only one box for Lara and Harrison so they can see the contents. They get to choose which box she opens. Then, if they can label all three boxes correctly, she will give them the map. Which box do the adventurers choose to have opened?